/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.gserver.commons.objects.filter;

/**
 * This filter is used to combine a few ObjectFilters into one. Its acceptObject method returns true only if all
 * filters, that were passed through constructor return true
 */

public class AndObjectFilter<T> implements ObjectFilter<T>
{
	/**
	* All filters that are used when running acceptObject() method
	*/
	private ObjectFilter<? super T>[]	filters;
	
	/**
	* Constructs new <tt>AndObjectFilter</tt> object, that uses given filters.
	* 
	* @param filters
	*/
	@SafeVarargs
    public AndObjectFilter(ObjectFilter<? super T>... filters)
	{
		this.filters = filters;
	}
	
	/**
	* {@inheritDoc}
	*/
	public boolean acceptObject(T object)
	{
		for(ObjectFilter<? super T> filter : filters)
		{
			if(filter != null && !filter.acceptObject(object))
				return false;
		}
		return true;
	}
}
